python Developer

Location: Chennai

Time Type: Full time

Job Description

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Team Overview

Dynamics of the Role
Build and support data-driven applications, ETL pipelines, and analytical solutions using Python and SQL. Work closely with business stakeholders, data engineers, and application teams to transform business requirements into scalable and efficient data solutions.
How You’ll Contribute:
Python Development
• Develop and maintain Python applications, automation scripts, and data processing solutions.
• Build reusable and scalable modules using Python frameworks and libraries.
• Develop APIs and integration services using FastAPI or Flask.
• Perform data manipulation and analysis using Pandas and NumPy. This is a hybrid position and involves regular performance of job responsibilities virtually as well as in-person at an assigned TU office location for a minimum of two days a week.

Role Overview And Core Responsibilities

SQL Development & Database Management

· Design and optimize SQL queries, stored procedures, views, and functions.

· Perform database performance tuning and troubleshooting.

· Ensure data accuracy, consistency, and integrity.

Data Engineering & ETL

· Build and maintain ETL workflows.

· Implement data validation and quality checks.

· Support batch and real-time data processing.

What You’ll Bring:

Technical Skills (SQL + Python)

· Strong Python development experience.

· Strong SQL programming and database optimization skills.

· Experience with SQL Server, PostgreSQL, Oracle, or MySQL.

· Experience with Git and REST APIs.

Required Knowledge And Experiences

Data & Cloud

· Exposure GCP.

· Understanding of CI/CD and cloud databases.

Problem Solving & Collaboration

· Strong analytical and communication skills.

· Ability to work effectively with cross-functional teams.

TransUnion Overview:

At TransUnion, we encourage and are committed to creating a real, positive impact and shared sense of purpose within our Workforce for Good, which empowers our people to grow, innovate and contribute to a better future for our communities and customers. We strive to build an environment where our associates are in the driver’s seat of their professional development— while having access to help along the way. We recognize that success comes when our associates thrive both professionally and personally; that’s why we prioritize work/life flexibility and offer resources for our teams across the globe to collaborate and drive excellence.

 

Be a part of our Workforce for Good – you’ll work with great people, pioneering products and cutting-edge technology.

TransUnion Job Title

Assoc Developer, Applications Development